Return To Factory Default Settings - Instrutech VGC301A User Manual

Instruction Manual VGC301A Controller
RS485 Type
Selects 2-wire or 4-wire configuration for RS485 interface.
SET ANALOG
Select "NON LINEAR" (for S-Curve), "LOG-LINEAR" or "LINEAR" analog output. (See Analog Output section 7)
SET LINEAR
This will take the user to four different screens to setup the linear analog output.
a) Set the minimum pressure
b) Set the minimum voltage corresponding to the minimum pressure
c) Set the maximum pressure
d) Set the maximum voltage corresponding to the maximum pressure
The linear output voltage can be any value between 10 mV and 10 V corresponding to pressures between
1 mTorr and 1000 Torr. [Factory default is 10 mV to 10 Vdc corresponding to 1 mTorr to 1 Torr]
INFO
This screen shows the InstruTech telephone number for questions and the unit firmware version.

4.3 Return to Factory Default Settings

You can reset all values to the original factory default settings by simultaneously pressing the upper left and
upper right soft-keys. The user will then be prompted to "Set Factory Defaults?" Choose Yes or No.
InstruTech, Inc.
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